/// <inheritdoc/> public override bool IsConstantBy(VarValueNode variable) => variable.Character != this.Character;
/// <summary>
/// Initializes a new instance of the <see cref="VarValueNode"/> class as a clone of <paramref name="node"/>.
/// </summary>
/// <param name="node">The <see cref="VarValueNode"/> to clone.</param>
public VarValueNode(VarValueNode node)
{
Character = node.Character;
}